/*
 * Copyright 2022 Alibaba Group Holding Limited.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *   	http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package com.alibaba.graphscope.graph;

import org.apache.hadoop.io.Writable;

public interface VertexDataManager<VDATA_T extends Writable> {

    VDATA_T getVertexData(long lid);

    void setVertexData(long lid, VDATA_T vertexData);
}
